Results 191 to 200 of about 699,761 (252)

Catalytic combustion of lean methane–air mixtures

Catalysis Today, 1999
Abstract Catalytic combustion of lean methane–air mixtures was studied on supported iron oxide and platinum monolith catalysts. Flameless catalytic combustion was investigated in the temperature range 600–900°C, GHSV up to 10 000 h−1, and methane concentration in initial gas mixture 1–9 vol%.
V.A. Sazonov, Z.R. Ismagilov, N.A. Prokudina   +2 more
openaire   +1 more source

Lean combustibility limit of methane in reciprocal flow filtration combustion reactor

International Journal of Heat and Mass Transfer, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dobrego, K. V., Gnesdilov, N. N., Lee, S. H., Choi, H. K.   +3 more
openaire   +1 more source

Efficient lean combustion in a novel porous medium burner with the integrated of pellets and ceramic foam: Experimental study of flame propagation and stability

Combustion and Flame, 2022
Huaming Dai, Hongchao Dai
semanticscholar   +1 more source

Development of the Toyota Lean Combustion System

SAE Technical Paper Series, 1985
<div class="htmlview paragraph">The lean combustion of an SI engine has been recognized as one of the most promising methods for further improvement of fuel economy. There has been, however, difficulty in extending the lean misfire limit enough to realize NOx emission levels below the mandatory level and still keep satisfactory driveability.< ...
Souich Matsushita, Tokuta Inoue, Kiyoshi Nakanishi, Kenji Kato, Nobuyuki Kobayashi   +4 more
openaire   +1 more source

Optical investigations on lean combustion improvement of natural gas engines via turbulence enhancement

Journal of Central South University, 2022
Jinguang Li, Ren Zhang, Peng Yang, Jiaying Pan, Haiyan Wei, Lin Chen   +5 more
semanticscholar   +1 more source

Combustion properties of aluminum-based oxidizer-lean propellants

2017
The use of airbreathing devices in the first phase of an acceleration/launch mission provides several advantages with respect to traditional solid rocket motors, including consistent savings in terms of payload and costs. In a ducted rocket, fuel-rich combustion products of an oxidizer-lean propellant burning in a gas-generator, are ejected in the ...
Zadra, F., MAGGI, FILIPPO, GALFETTI, LUCIANO   +2 more
openaire   +1 more source

Concept of Lean Combustion by Barrel-Stratification

SAE Technical Paper Series, 1992
<div class="htmlview paragraph">A novel leanburn concept, ‘Barrel-Stratification’ is proposed. Fuel is introduced into the cylinder through one of the intake ports of a dual-intake-valve engine of which the tumbling air motion is intensified by the sophisticated intake port design.
Yuhiko Kiyota, Katsuo Akishino, Hiromitsu Ando   +2 more
openaire   +1 more source

Large Eddy simulation for lean premixed combustion

The Canadian Journal of Chemical Engineering, 2012
AbstractIn comparison to previous numerical studies interested in the ORACLES benchmark (One Rig for Accurate Comparisons with Large Eddy Simulations), the present study demonstrates the advantages of LES‐WALE model in both inert and reacting flows using the Fluent‐CFD. So, the confirmation is based on the experimental research effort that was involved
Fethi Bouras, Mohamed Si‐Ameur, Azeddine Soudani   +2 more
openaire   +1 more source

Lean combustion of stratified hydrogen in a constant volume chamber

, 2021
Sanguk Lee, Gyeonggon Kim, C. Bae
semanticscholar   +1 more source

Characteristics of lean oxygen combustion and dynamic microreaction process of water-soaked coal

Fuel, 2023
Yunchuan Bu, Hui-yong Niu, Hong Wang, Tian Qiu, Haihan Chen, Diandian Xue   +5 more
semanticscholar   +1 more source